JPH02126609U - - Google Patents
Info
- Publication number
- JPH02126609U JPH02126609U JP3505789U JP3505789U JPH02126609U JP H02126609 U JPH02126609 U JP H02126609U JP 3505789 U JP3505789 U JP 3505789U JP 3505789 U JP3505789 U JP 3505789U JP H02126609 U JPH02126609 U JP H02126609U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- frequency coil
- area
- coil
- surf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例のサーフエスコイル
の平面図、第２図は第１図の実施例のサーフエス
コイルの側面図、第３図は本考案の他の実施例の
概略構造図である。
１……サーフエスコイル、２……高周波コイル
、３……コンデンサ、４……導線、５……高周波
シールド板。
Fig. 1 is a plan view of a surf coil according to an embodiment of the present invention, Fig. 2 is a side view of the surf coil according to the embodiment of Fig. 1, and Fig. 3 is a schematic structure of another embodiment of the present invention. It is a diagram. 1...Surf S coil, 2...High frequency coil, 3...Capacitor, 4...Conducting wire, 5...High frequency shield plate.
Claims (1)
コイルと、該高周波コイルの面積の一部を変更可
能に遮蔽して該高周波コイルの有効面積を制限す
る非磁性導電材料で作られた電磁遮蔽手段とを具
備することを特徴とするＭＲＩのサーフエスコイ
ル。 a high frequency coil having an area covering a required maximum field of view; and an electromagnetic shielding means made of a non-magnetic conductive material that variably shields a portion of the area of the high frequency coil to limit the effective area of the high frequency coil. An MRI surf coil characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3505789U JPH02126609U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3505789U JPH02126609U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126609U true JPH02126609U (en) | 1990-10-18 |
Family
ID=31540083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3505789U Pending JPH02126609U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007105192A (en) * | 2005-10-13 | 2007-04-26 | Ge Medical Systems Global Technology Co Llc | Rf shielding method, mri apparatus, and transmission and reception surface coil |
| WO2011009448A1 (en) * | 2009-07-23 | 2011-01-27 | Martin Hempel | Device for accommodating at least one flexible coil element for use in an imaging method by means of a magnetic resonance imager (mri) |
-
1989
- 1989-03-28 JP JP3505789U patent/JPH02126609U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007105192A (en) * | 2005-10-13 | 2007-04-26 | Ge Medical Systems Global Technology Co Llc | Rf shielding method, mri apparatus, and transmission and reception surface coil |
| JP4664797B2 (en) * | 2005-10-13 | 2011-04-06 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | MRI equipment |
| WO2011009448A1 (en) * | 2009-07-23 | 2011-01-27 | Martin Hempel | Device for accommodating at least one flexible coil element for use in an imaging method by means of a magnetic resonance imager (mri) |